﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using GtsServer.Common;

namespace GtsServer.DAL
{
	/// <summary>
	/// 数据访问类:Version
	/// </summary>
	public partial class VersionDAL
	{
        public VersionDAL()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("ID", "Version"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Version");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
};
			parameters[0].Value = ID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(GtsServer.Model.VersionModel model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Version(");
			strSql.Append("Name,Num,Address,IsCompel,IsDisplay,Remark,CreateTime,Pid)");
			strSql.Append(" values (");
            strSql.Append("@Name,@Num,@Address,@IsCompel,@IsDisplay,@Remark,@CreateTime,@Pid)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@Name", SqlDbType.VarChar,50),
					new SqlParameter("@Num", SqlDbType.Int,4),
					new SqlParameter("@Address", SqlDbType.VarChar,100),
					new SqlParameter("@IsCompel", SqlDbType.Bit,1),
					new SqlParameter("@IsDisplay", SqlDbType.Bit,1),
					new SqlParameter("@Remark", SqlDbType.NVarChar,300),
					new SqlParameter("@CreateTime", SqlDbType.DateTime),
                    new SqlParameter("@Pid",SqlDbType.VarChar,20)};
			parameters[0].Value = model.Name;
			parameters[1].Value = model.Num;
			parameters[2].Value = model.Address;
			parameters[3].Value = model.IsCompel;
			parameters[4].Value = model.IsDisplay;
			parameters[5].Value = model.Remark;
			parameters[6].Value = model.CreateTime;
            parameters[7].Value = model.Pid;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(GtsServer.Model.VersionModel model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Version set ");
			strSql.Append("Name=@Name,");
			strSql.Append("Num=@Num,");
            strSql.Append("Address=@Address,");
            //strSql.Append("IsCompel=@IsCompel,");
            //strSql.Append("IsDisplay=@IsDisplay,");
			strSql.Append("Remark=@Remark,");
            strSql.Append("Pid=@Pid");
            //strSql.Append("CreateTime=@CreateTime");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@Name", SqlDbType.VarChar,50),
					new SqlParameter("@Num", SqlDbType.Int,4),
                    new SqlParameter("@Address", SqlDbType.VarChar,100),
                    //new SqlParameter("@IsCompel", SqlDbType.Bit,1),
                    //new SqlParameter("@IsDisplay", SqlDbType.Bit,1),
					new SqlParameter("@Remark", SqlDbType.NVarChar,300),
                    new SqlParameter("@Pid",SqlDbType.VarChar,20),
                    //new SqlParameter("@CreateTime", SqlDbType.Date,3),
					new SqlParameter("@ID", SqlDbType.Int,4)};
			parameters[0].Value = model.Name;
			parameters[1].Value = model.Num;
            parameters[2].Value = model.Address;
            //parameters[3].Value = model.IsCompel;
            //parameters[4].Value = model.IsDisplay;
			parameters[3].Value = model.Remark;
            //parameters[6].Value = model.CreateTime;
            parameters[4].Value = model.Pid;
			parameters[5].Value = model.ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Version ");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
};
			parameters[0].Value = ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Version ");
			strSql.Append(" where ID in ("+IDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public GtsServer.Model.VersionModel GetModel(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 ID,Name,Num,Address,IsCompel,IsDisplay,Remark,CreateTime from Version ");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
};
			parameters[0].Value = ID;

			GtsServer.Model.VersionModel model=new GtsServer.Model.VersionModel();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["ID"]!=null && ds.Tables[0].Rows[0]["ID"].ToString()!="")
				{
					model.ID=int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Name"]!=null && ds.Tables[0].Rows[0]["Name"].ToString()!="")
				{
					model.Name=ds.Tables[0].Rows[0]["Name"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Num"]!=null && ds.Tables[0].Rows[0]["Num"].ToString()!="")
				{
					model.Num=int.Parse(ds.Tables[0].Rows[0]["Num"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Address"]!=null && ds.Tables[0].Rows[0]["Address"].ToString()!="")
				{
					model.Address=ds.Tables[0].Rows[0]["Address"].ToString();
				}
				if(ds.Tables[0].Rows[0]["IsCompel"]!=null && ds.Tables[0].Rows[0]["IsCompel"].ToString()!="")
				{
					if((ds.Tables[0].Rows[0]["IsCompel"].ToString()=="1")||(ds.Tables[0].Rows[0]["IsCompel"].ToString().ToLower()=="true"))
					{
						model.IsCompel=true;
					}
					else
					{
						model.IsCompel=false;
					}
				}
				if(ds.Tables[0].Rows[0]["IsDisplay"]!=null && ds.Tables[0].Rows[0]["IsDisplay"].ToString()!="")
				{
					if((ds.Tables[0].Rows[0]["IsDisplay"].ToString()=="1")||(ds.Tables[0].Rows[0]["IsDisplay"].ToString().ToLower()=="true"))
					{
						model.IsDisplay=true;
					}
					else
					{
						model.IsDisplay=false;
					}
				}
				if(ds.Tables[0].Rows[0]["Remark"]!=null && ds.Tables[0].Rows[0]["Remark"].ToString()!="")
				{
					model.Remark=ds.Tables[0].Rows[0]["Remark"].ToString();
				}
				if(ds.Tables[0].Rows[0]["CreateTime"]!=null && ds.Tables[0].Rows[0]["CreateTime"].ToString()!="")
				{
					model.CreateTime=DateTime.Parse(ds.Tables[0].Rows[0]["CreateTime"].ToString());
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ID,Name,Num,Address,IsCompel,IsDisplay,Remark,CreateTime,Pid ");
			strSql.Append(" FROM Version ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}
        /// <summary>
        /// 获取group by数据
        /// </summary>
        public DataSet GetListByVesion()
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select Name ");
            strSql.Append(" FROM Version");
            return DbHelperSQL.Query(strSql.ToString());
        }
        /// <summary>
        /// 返回数据列表 
        /// </summary>
        public DataSet GetListReturn(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select top 1 v.ID,v.Name,v.Num,v.Address,v.IsCompel,v.IsDisplay,v.Remark,v.CreateTime,v.Pid FROM Version v left join  dbo.Communication c on v.Pid = c.ID ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" ID,Name,Num,Address,IsCompel,IsDisplay,Remark,CreateTime ");
			strSql.Append(" FROM Version ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Version";
			parameters[1].Value = "ID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

